54990918

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{23321}}^1$

素因数の和:23460

約数の個数: 24

約数和(自身を含む): 120061656

約数和(自身を除く): 65070738

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 1179, 2358, 23321, 46642, 69963, 139926, 209889, 419778, 3055051, 6110102, 9165153, 18330306, 27495459, 54990918]

約数ペア:

[(1, 54990918), (2, 27495459), (3, 18330306), (6, 9165153), (9, 6110102), (18, 3055051), (131, 419778), (262, 209889), (393, 139926), (786, 69963), (1179, 46642), (2358, 23321)]